package com.aaa.controller;

import com.aaa.entity.ResponseDto;
import com.google.gson.Gson;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/LogoutServlet")
public class LogoutServlet extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

        // 销毁session
        req.getSession().invalidate();
        ResponseDto responseDto = new ResponseDto();
        responseDto.setStatus(ResponseDto.SUCCESS_CODE);
        responseDto.setMessage("退出登录");
        resp.getWriter().write(new Gson().toJson(responseDto));
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
